OT-2026-000016584
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000016584) never changes.
Identity and time
| Publication number | OT-2026-000016584 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-79f3-a95c-92fffca27641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016584 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7dda55c3baaf7682012fadb2c5ae1df70a406eeb33b0842dbe6fcf9b33c183b |
|---|---|
| Markdown | 750dd5cfe5d1e1f17abff2c8ad210b7c06f2d241a240955ef5bc36ebd71b64cc |
| Publication page | 51db55710b76cc0d036ac55b057d231414284d18a0367b922d75ad84e96ff867 |
| Manifest | 9594514fdcdaf2abb50423bf738030297c87d34da7e52fe7bf69f4d8fb502351 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2tm5Bw0jKX6teQP/ONqWGqNkg0KCzbXa1HDkXLdoMMDARFRuT1Hjs+g5mLxWyYEMh1rbfJ/OVIu3XERyFLXADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:49.171882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016584observed 51db55710b76cc0d036ac55b057d2314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:49.152356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016584/manifest.jsonobserved 9594514fdcdaf2abb50423bf73803029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.131846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016584/publication.mdobserved 750dd5cfe5d1e1f17abff2c8ad210b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.113651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016584/publication.txtobserved b7dda55c3baaf7682012fadb2c5ae1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|